Respiratory Acidosis Vs Metabolic Acidosis

Respiratory acidosis #sign and symptoms of Respiratory acidosis Respiratory acidosis ABGs Analyse https://youtu.be/L5MWy1iHacI Plz share n subscribe my chanel is a condition that occurs when the lungs cant remove enough of the Suctioning https://youtu.be/hMJGkxvXTW0 carbon dioxide (CO2) produced by the body. Excess CO2 causes the pH of blood and other bodily fluids to decrease, making them too acidic. Normally, the body is able to balance the ions that control acidity. This balance is measured on a pH scale from 0 to 14. Acidosis occurs when the pH of the blood falls below 7.35 (normal blood pH is between 7.35 and 7.45).Rinku Chaudhary NSG officer AMU ALIGARH https://www.facebook.com/rinkutch/ Respiratory acidosis is typically caused by an underlying disease or condition. This is also called respiratory failure or ventilatory failure. Suctioning https://youtu.be/hMJGkxvXTW0 Normally, the lungs take in oxygen and exhale CO2. Oxygen passes from the lungs into the blood. CO2 passes from the blood into the lungs. However, sometimes the lungs cant remove enough CO2. This may be due to a decrease in respiratory rate or decrease in air movement due to an underlying condition such as: asth

Respiratory Acidosis

Respiratory acidosis is an acid-base balance disturbance due to alveolar hypoventilation. Production of carbon dioxide occurs rapidly and failure of ventilation promptly increases the partial pressure of arterial carbon dioxide (PaCO2). [ 1 ] The normal reference range for PaCO2 is 35-45 mm Hg. Alveolar hypoventilation leads to an increased PaCO2 (ie, hypercapnia). The increase in PaCO2, in turn, decreases the bicarbonate (HCO3)/PaCO2 ratio, thereby decreasing the pH. Hypercapnia and respiratory acidosis ensue when impairment in ventilation occurs and the removal of carbon dioxide by the respiratory system is less than the production of carbon dioxide in the tissues. Lung diseases that cause abnormalities in alveolar gas exchange do not typically result in alveolar hypoventilation. Often these diseases stimulate ventilation and hypocapnia due to reflex receptors and hypoxia. Hypercapnia typically occurs late in the disease process with severe pulmonary disease or when respiratory muscles fatigue. (See also Pediatric Respiratory Acidosis , Metabolic Acidosis , and Pediatric Metabolic Acidosis .) Respiratory acidosis can be acute or chronic. In acute respiratory acidosis, the PaCO2
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sonias

3 This is my topic for this week in nursing school, respiratory & metabolic acidosis/ alkalosis. I am having trouble breaking it down. Can someone please help me understand this please? Any and all help is greatly appreciated.

Esme12

Normal values:PH = 7.35 - 7.45C02 = 35 - 45HC03 = 21-26Respiratory acidosis = low ph and high C02hypoventilation (eg: COPD, narcs or sedatives, atelectasis)*Compensated by metabolic alkalosis (increased HC03)For example:ph 7.20 C02 60 HC03 24 (uncompensated respiratory acidosis)ph 7.33 C02 55 HC03 29 (partially compensated respiratory acidosis)ph 7.37 C02 60 HC03 37 (compensated respiratory acidosis)Respiratory alkalosis : high ph and low C02hyperventilation (eg: anxiety, PE, pain, sepsis, brain injury)*Compensated by metabolic acidosis (decreased HC03)examples:ph 7.51 C02 26 HC03 25 (uncompensated respiratory alkalosis)ph 7.47 C02 32 HC03 20 (partially compensated respiratory alkalosis)ph 7.43 C02 30 HC03 19 (compensated respiratory alkalosis)Metabolic acidosis : low ph and low HC03diabetic ketoacidosis, starvation, severe diarrhea*Compensated by respiratory alkalosis (decreased C02)examples:ph 7.23 C02 36 HC03 14 (uncompensated metabolic acidosis)ph 7.31 C02 30 HC03 17 (partially compensated metabolic acidosis)ph 7.38 C02 26 HC03 20 (compensated metabolic acidosis)Metabloic alkalosis = high ph and high HC03severe vomiting, potassium deficit, diuretics*Compensated by respiratory acidosis (increased C02)example:ph 7.54 C02 44 HC03 29 (uncompensated metabolic alkalosis)ph 7.50 C02 49 HC03 32 (partially compensated metabolic alkalosis)ph 7.44 C02 52 HC02 35 (compensated metabolic alkalosis)*Remember that compensation corrects the ph.Now a simple way to remember this......CO2 = acid, makes things acidicHCO3 = base, makes things alkaloticRemember ROMER-RespiratoryO-OppositeM-MetabolicE-EqualOk always look at the pH first...pH<7.35 = acidosispH>7.45 = alkalosisThen, if the CO2 is high or low, then it is respiratory...If the HCO3 is high or low then it is metabolic. How you remember that is that the respiratory system is involved with CO2 (blowing air off or slowing RR), and the kidneys (metabolic) are involved with HCO3 (excreting or not excreting).Here is how you think thru it: pH = 7.25 CO2 = 40 HCO3 = 17Ok, first, the pH is low so think acidosis. CO2 is WNL. HCO3 is low. Draw arrows if it helps. The abnormal values are both low (think Equal). Metabolic imbalances are equal. So, this must be metabolic acidosis!Now, for compensation...If you have a metabolic imbalance, the respiratory system is going to try to compensate. Respiratory = CO2. If the CO2 is normal in the ABG, then there is no compensation going on. Compensation in acidosis will decrease the CO2 because you want to get rid of the acid (CO2). In alkalosis, it will increase because you want to add more acid (CO2)If you have a respiratory imbalance, the kidneys will try to compensate. Kidneys = HCO3. If the HCO3 is normal in the ABG, then there is no compensation going on. Compensation in acidosis will increase HCO3 because you want to hold on to the base to make it more alkalotic. In alkalosis, it will decrease because you want to excrete the base to make it more acidic.

Respiratory Vs. Metabolic Acidosis

Don't miss your chance to win free admissions prep materials! Click here to see a list of raffles . In a question involving the determination between if a shift in PCO2 / HCO3- / pH, is it safe to say that if the PCO2 is what is changing first, then it is respiratory and metabolic is the compensatory mechanism? In respiratory, PCO2 is changing which then changes the HCO3-, so how do you tell between metabolic vs. respiratory if they don't tell you which comes first? A change in the pCO2 = change in the respiratory component ==> primary respiratory acidosis or alkalosis A change in the bicarbonate level = renal or metabolic function ==> nonrespiratory disorder (i.e. metabolic) In respiratory acidosis, there is increase in CO2 due to hypoventilation (caused by lung related pathology such as COPD) ==> kidneys will increase the excretion of H+ and re-absorption of HCO3- to compensate Metabolic acidosis: Decrease in bicarbonate causing a decrease in pH due to several reasons like decreased elimination of acids, diabetic ketoacidosis.... Compensation is through hyperventilation (gets rid of CO2) and increased retention of HCO3- by the kidneys. pH is usually proportional to (HCO3-)/(pCO2
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Popular Questions

sonias

3 This is my topic for this week in nursing school, respiratory & metabolic acidosis/ alkalosis. I am having trouble breaking it down. Can someone please help me understand this please? Any and all help is greatly appreciated.

Esme12

Normal values:PH = 7.35 - 7.45C02 = 35 - 45HC03 = 21-26Respiratory acidosis = low ph and high C02hypoventilation (eg: COPD, narcs or sedatives, atelectasis)*Compensated by metabolic alkalosis (increased HC03)For example:ph 7.20 C02 60 HC03 24 (uncompensated respiratory acidosis)ph 7.33 C02 55 HC03 29 (partially compensated respiratory acidosis)ph 7.37 C02 60 HC03 37 (compensated respiratory acidosis)Respiratory alkalosis : high ph and low C02hyperventilation (eg: anxiety, PE, pain, sepsis, brain injury)*Compensated by metabolic acidosis (decreased HC03)examples:ph 7.51 C02 26 HC03 25 (uncompensated respiratory alkalosis)ph 7.47 C02 32 HC03 20 (partially compensated respiratory alkalosis)ph 7.43 C02 30 HC03 19 (compensated respiratory alkalosis)Metabolic acidosis : low ph and low HC03diabetic ketoacidosis, starvation, severe diarrhea*Compensated by respiratory alkalosis (decreased C02)examples:ph 7.23 C02 36 HC03 14 (uncompensated metabolic acidosis)ph 7.31 C02 30 HC03 17 (partially compensated metabolic acidosis)ph 7.38 C02 26 HC03 20 (compensated metabolic acidosis)Metabloic alkalosis = high ph and high HC03severe vomiting, potassium deficit, diuretics*Compensated by respiratory acidosis (increased C02)example:ph 7.54 C02 44 HC03 29 (uncompensated metabolic alkalosis)ph 7.50 C02 49 HC03 32 (partially compensated metabolic alkalosis)ph 7.44 C02 52 HC02 35 (compensated metabolic alkalosis)*Remember that compensation corrects the ph.Now a simple way to remember this......CO2 = acid, makes things acidicHCO3 = base, makes things alkaloticRemember ROMER-RespiratoryO-OppositeM-MetabolicE-EqualOk always look at the pH first...pH<7.35 = acidosispH>7.45 = alkalosisThen, if the CO2 is high or low, then it is respiratory...If the HCO3 is high or low then it is metabolic. How you remember that is that the respiratory system is involved with CO2 (blowing air off or slowing RR), and the kidneys (metabolic) are involved with HCO3 (excreting or not excreting).Here is how you think thru it: pH = 7.25 CO2 = 40 HCO3 = 17Ok, first, the pH is low so think acidosis. CO2 is WNL. HCO3 is low. Draw arrows if it helps. The abnormal values are both low (think Equal). Metabolic imbalances are equal. So, this must be metabolic acidosis!Now, for compensation...If you have a metabolic imbalance, the respiratory system is going to try to compensate. Respiratory = CO2. If the CO2 is normal in the ABG, then there is no compensation going on. Compensation in acidosis will decrease the CO2 because you want to get rid of the acid (CO2). In alkalosis, it will increase because you want to add more acid (CO2)If you have a respiratory imbalance, the kidneys will try to compensate. Kidneys = HCO3. If the HCO3 is normal in the ABG, then there is no compensation going on. Compensation in acidosis will increase HCO3 because you want to hold on to the base to make it more alkalotic. In alkalosis, it will decrease because you want to excrete the base to make it more acidic.

Hello guys In this video discuss about the basic concept of acidosis and alkalosis and Discuss the topic of respiratory acidosis The cause Sign symptom and treatment Please subscribe my channel for more video And comment which video you want discuss in next videos. Thanks

Popular Questions

sonias

3 This is my topic for this week in nursing school, respiratory & metabolic acidosis/ alkalosis. I am having trouble breaking it down. Can someone please help me understand this please? Any and all help is greatly appreciated.

Esme12

Normal values:PH = 7.35 - 7.45C02 = 35 - 45HC03 = 21-26Respiratory acidosis = low ph and high C02hypoventilation (eg: COPD, narcs or sedatives, atelectasis)*Compensated by metabolic alkalosis (increased HC03)For example:ph 7.20 C02 60 HC03 24 (uncompensated respiratory acidosis)ph 7.33 C02 55 HC03 29 (partially compensated respiratory acidosis)ph 7.37 C02 60 HC03 37 (compensated respiratory acidosis)Respiratory alkalosis : high ph and low C02hyperventilation (eg: anxiety, PE, pain, sepsis, brain injury)*Compensated by metabolic acidosis (decreased HC03)examples:ph 7.51 C02 26 HC03 25 (uncompensated respiratory alkalosis)ph 7.47 C02 32 HC03 20 (partially compensated respiratory alkalosis)ph 7.43 C02 30 HC03 19 (compensated respiratory alkalosis)Metabolic acidosis : low ph and low HC03diabetic ketoacidosis, starvation, severe diarrhea*Compensated by respiratory alkalosis (decreased C02)examples:ph 7.23 C02 36 HC03 14 (uncompensated metabolic acidosis)ph 7.31 C02 30 HC03 17 (partially compensated metabolic acidosis)ph 7.38 C02 26 HC03 20 (compensated metabolic acidosis)Metabloic alkalosis = high ph and high HC03severe vomiting, potassium deficit, diuretics*Compensated by respiratory acidosis (increased C02)example:ph 7.54 C02 44 HC03 29 (uncompensated metabolic alkalosis)ph 7.50 C02 49 HC03 32 (partially compensated metabolic alkalosis)ph 7.44 C02 52 HC02 35 (compensated metabolic alkalosis)*Remember that compensation corrects the ph.Now a simple way to remember this......CO2 = acid, makes things acidicHCO3 = base, makes things alkaloticRemember ROMER-RespiratoryO-OppositeM-MetabolicE-EqualOk always look at the pH first...pH<7.35 = acidosispH>7.45 = alkalosisThen, if the CO2 is high or low, then it is respiratory...If the HCO3 is high or low then it is metabolic. How you remember that is that the respiratory system is involved with CO2 (blowing air off or slowing RR), and the kidneys (metabolic) are involved with HCO3 (excreting or not excreting).Here is how you think thru it: pH = 7.25 CO2 = 40 HCO3 = 17Ok, first, the pH is low so think acidosis. CO2 is WNL. HCO3 is low. Draw arrows if it helps. The abnormal values are both low (think Equal). Metabolic imbalances are equal. So, this must be metabolic acidosis!Now, for compensation...If you have a metabolic imbalance, the respiratory system is going to try to compensate. Respiratory = CO2. If the CO2 is normal in the ABG, then there is no compensation going on. Compensation in acidosis will decrease the CO2 because you want to get rid of the acid (CO2). In alkalosis, it will increase because you want to add more acid (CO2)If you have a respiratory imbalance, the kidneys will try to compensate. Kidneys = HCO3. If the HCO3 is normal in the ABG, then there is no compensation going on. Compensation in acidosis will increase HCO3 because you want to hold on to the base to make it more alkalotic. In alkalosis, it will decrease because you want to excrete the base to make it more acidic.

Publisher Summary This chapter elaborates the bicarbonate buffer system and respiratory compensation. The plasma pH is defined as –log [H+], and when [H+] increases, the pH decreases. The condition of high plasma pH is called alkalosis and low plasma pH is acidosis. The body has three lines of defense against departures from normal plasma pH—the chemical buffers, the respiratory system, and the renal system. The chemical buffers passively res ...

Arterial Blood Gas (ABG) analysis requires in-depth expertise. If the results are not understood right, or are wrongly interpreted, it can result in wrong diagnosis and end up in an inappropriate management of the patient. ABG analysis is carried out when the patient is dealing with the following conditions: • Breathing problems • Lung diseases (asthma, cystic fibrosis, COPD) • Heart failure • Kidney failure ABG reports help in answering ...

pH CO2 HCO3 Result appears in here. Normal Arterial Blood Gas Values pH 7.35-7.45 PaCO2 35-45 mm Hg PaO2 80-95 mm Hg HCO3 22-26 mEq/L O2 Saturation 95-99% BE +/- 1 Four-Step Guide to ABG Analysis Is the pH normal, acidotic or alkalotic? Are the pCO2 or HCO3 abnormal? Which one appears to influence the pH? If both the pCO2 and HCO3 are abnormal, the one which deviates most from the norm is most likely causing an abnormal pH. Check the pO2. Is the ...

Introduction Recently there have been numerous publications and discussions about whether VBGs can replace ABGs in DKA. The growing consensus is that VBGs are indeed adequate. Eliminating painful, time-consuming arterial blood draws is a huge step in the right direction. However, the ABG vs. VBG debate overlooks a larger point: neither ABG nor VBG measurements are usually helpful. It is widely recommended to routinely obtain an ABG or VBG, for ex ...